from flask import Flask
from flask_sqlalchemy import SQLAlchemy
from flask_script import  Manager
import  os

class Application( Flask ):
    def __init__(self,import_name,template_folder = None, root_path=None):
        super(Application,self).__init__( import_name,template_folder=template_folder, root_path= root_path,static_folder=None)
        # 加载配置文件
        self.config.from_pyfile('config/base_setting.py')
        if "ops_config" in os.environ:
            self.config.from_pyfile('config/%s_setting.py'%os.environ['ops_config'])

        db.init_app( self )

db = SQLAlchemy()
app= Application(__name__,template_folder = os.getcwd() + "/web/templates",root_path=os.getcwd() )
manager = Manager( app )

'''
函数模板
'''
from common.libs.UrlManager import UrlManager
app.add_template_global(UrlManager.buildStaticUrl,'buildStaticUrl')
app.add_template_global(UrlManager.buildUrl,'buildUrl')
app.add_template_global(UrlManager.buildImageUrl,'buildImageUrl')